Zehnder ComfoAir Q450 ST REPORT-CAT-063 25 Filters G4 (Bypass units)

25 Filters G4 (Bypass units)

Zehnder P/N 990 318 033

it is activated by a rise in the level of humidity and it can be connected to a switch

Greenwood CV2 Picture frame adaptor for Unity dMEV fan

Chimney extension kit included

Zehnder ComfoAir Q450 ST REPORT-CAT-063 25 Filters G4 (Bypass units)The Zehnder ComfoAir Q, with state of the art design and intelligent technology, regardless of whether you are working on a new build or an old building, with Zehnder comfortable ventilation you have an innovative, tried and tested complete system. It contains features such as its automatic modulating true summer by pass, world class heat recovery efficiency and integrated humidity sensor to provide a comfortable, healthy and energy efficient indoor